Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 15:06Z
8θ² + 7θ + 3 = 0
det| 5 7 ; 2 6 | = 16
11K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
231K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
1K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
55K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-α²) dα = √π / 2
339K